TBasic3DImportFilter Class Reference
[Base Classes for plugins]

Inheritance diagram for TBasic3DImportFilter:

List of all members.

Public Member Functions
virtual MCCOMErr MCCOMAPI	QueryInterface (const MCIID &riid, void **ppvObj)
virtual uint32 MCCOMAPI	AddRef ()
virtual boolean MCCOMAPI	Prepare (IMCFile *file, I3DShScene *scene, I3DShTreeElement *fatherTree)
virtual boolean MCCOMAPI	WantsOptionDialog ()
virtual MCCOMErr MCCOMAPI	DoImport (IMCFile *file, I3DShScene *scene, I3DShTreeElement *fatherTree)
virtual boolean MCCOMAPI	WantsTopScene ()

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Detailed Description

Basic 3D Import Filter class. Derive from this for a default implementation of I3DExImportFilter

See also:

I3DExImportFilter

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Member Function Documentation

virtual uint32 MCCOMAPI TBasic3DImportFilter::AddRef (   )  [inline, virtual]

Increments the reference count of the object Reimplemented from TBasicUnknown.

virtual MCCOMErr MCCOMAPI TBasic3DImportFilter::DoImport (  IMCFile *  file, I3DShScene *  scene, I3DShTreeElement *  fatherTree )  [virtual]

Imports a file into a scene. It is called either by using the File->Open or File->Import. Parameters: file  file that is imported scene  the scene in which you want to add the content of the file fatherTree  is the root of the imported scene. You should add all the imported instances/groups as child of it. If fatherTree is NULL, then you should import everything in the Universe of the scene. Implements I3DExImportFilter.

virtual boolean MCCOMAPI TBasic3DImportFilter::Prepare (  IMCFile *  file, I3DShScene *  scene, I3DShTreeElement *  fatherTree )  [virtual]

Is called before the actual import starts. Usually you do not need to implement this method. Parameters: scene  The scene into which we import. fatherTree  A pointer to the tree element under which the imported objects should be inserted. Implements I3DExImportFilter.

virtual MCCOMErr MCCOMAPI TBasic3DImportFilter::QueryInterface (  const MCIID &  riid, void **  ppvObj )  [virtual]

Check if the object supports a given interface and returns a pointer to that interface if it does. Note that QueryInterface will increment the reference count of the object by one if the interface is found. Parameters: riid  GUID of the interface ppvObj  A pointer to the pointer being returned. Reimplemented from TBasicDataExchanger.

virtual boolean MCCOMAPI TBasic3DImportFilter::WantsOptionDialog (   )  [virtual]

Returns true if an option dialog should be opened. Implements I3DExImportFilter.

virtual boolean MCCOMAPI TBasic3DImportFilter::WantsTopScene (   )  [virtual]

Called by the shell to determine if objects should placed directly in the scene or in a Master Group. Note: This call is only used for "import"and not for "open". Returns: True if the imported objects should be placed in the main scene. False if the imported objects should be placed in a master group. Implements I3DExImportFilter.

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The documentation for this class was generated from the following file:

• Basic3DImportExport.h

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